Very surprised by how well Doom 3 holds up. It still has plenty of tension, and the survival horror elements are great. Weapons feel very satisfying to use as well, and I like how there's lot of little audio files and things to find. The graphical style of the game has aged really well. You wouldn't think you're playing a game from 2004 in some parts. Although, I do think the difficulty I'm playing on is probably a bit too easy. I wasn't sure how hard it would be on the higher modes, but I'm all for running another playthrough when I'm finished with it.